25965396

素因数分解:

$2^2\times 3^2\times {\mathrm{721261}}^1$

素因数の和:721271

約数の個数: 18

約数和(自身を含む): 65634842

約数和(自身を除く): 39669446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 721261, 1442522, 2163783, 2885044, 4327566, 6491349, 8655132, 12982698, 25965396]

約数ペア:

[(1, 25965396), (2, 12982698), (3, 8655132), (4, 6491349), (6, 4327566), (9, 2885044), (12, 2163783), (18, 1442522), (36, 721261)]